51540570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{190891}}^1$

素因数の和:190907

約数の個数: 32

約数和(自身を含む): 137442240

約数和(自身を除く): 85901670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 190891, 381782, 572673, 954455, 1145346, 1718019, 1908910, 2863365, 3436038, 5154057, 5726730, 8590095, 10308114, 17180190, 25770285, 51540570]

約数ペア:

[(1, 51540570), (2, 25770285), (3, 17180190), (5, 10308114), (6, 8590095), (9, 5726730), (10, 5154057), (15, 3436038), (18, 2863365), (27, 1908910), (30, 1718019), (45, 1145346), (54, 954455), (90, 572673), (135, 381782), (270, 190891)]